|
|||||
|
|
| SIP会议安全性研究 | |
| 引用本文： | 冯俐,王军,沙莉,李俊超,侯辉超. SIP会议安全性研究[J]. 小型微型计算机系统, 2011, 32(8) |
| 作者姓名： | 冯俐 王军 沙莉 李俊超 侯辉超 |
| 作者单位： | 1. 辽宁省气象信息与技术保障中心,沈阳,110015 2. 中国科学院沈阳计算技术研究所,沈阳,110168 |
| 摘 要： | 现有关于SIP会议的研究往往只重视系统结构、实用功能和运行性能,而忽视了会议存在的安全性问题.会议安全问题主要概括为两种,分别为由泄密引起的会议机密性问题和由SIP攻击引起的会议可靠性问题.针对SIP会议的这些问题,本文提出一系列改进措施以完善SIP会议标准框架.会议保密技术研究主要包括密码安全和媒体安全两部分,采用主持人验证和加密措施实现双重保险.会议SIP信令可靠性研究主要包括规范性验证、协议扩展和SIP flooding入侵检测,并通过实验验证其合理性. |
| 关 键 词： | SIP会议 会议安全 加密 flooding攻击 |
Research on Security of SIP Conferencing |
|
| FENG Li,WANG Jun,SHA Li,LI Jun-chao,HOU Hui-chao. Research on Security of SIP Conferencing[J]. Mini-micro Systems, 2011, 32(8) | |
| Authors: | FENG Li WANG Jun SHA Li LI Jun-chao HOU Hui-chao |
| Affiliation: | FENG Li1,WANG Jun1,SHA Li1,LI Jun-chao2,HOU Hui-chao2 1(Liaoning Meteorological Information and Technical Support Center,Shenyang 110015,China) 2(Department of Networks and Communication,Shenyang Institute of Computing Technology,Chinese Academy of Sciences,Shenyang 110168,China) |
| Abstract: | Existing research on the SIP conferencing always only focuses on system architecture,utility function and running performance,but overlooks security issue in conferences.The security problems mainly summarize to two kinds,which are confidentiality problems caused by leakage and reliability problems caused by SIP attacks.According to these problems in SIP conferencing,this paper proposes a series of methods to advance SIP standard conferencing framework.The conference confidentiality technology research incl... |
| Keywords: | SIP conferencing security of conferencing encryption flooding attack |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |